EP 1163293 A1 20011219 - ABSORBENT POLYMER COMPOSITIONS HAVING HIGH SORPTION CAPACITIES UNDER AN APPLIED PRESSURE
Title (en)
ABSORBENT POLYMER COMPOSITIONS HAVING HIGH SORPTION CAPACITIES UNDER AN APPLIED PRESSURE
Title (de)
WASSERABSORBIERENDE POLYMERZUSAMMENSETZUNGEN MIT HOHEM SORPTIONSVERMÖGEN UNDER ANGEWANDTEM DRUCK
Title (fr)
COMPOSITIONS ABSORBANTES DE POLYMERES A FORTE CAPACITE DE SORPTION A L'ETAT COMPRIME
Publication
Application
Priority
IB 9900407 W 19990312
Abstract (en)
[origin: WO0055258A1] Disclosed in the present application are absorbent polymer compositions useful in the absorption of body fluids such as urine, menses and the like. In particular, the invention relates to mixed-bed ion-exchange absorbent polymer compositions having excellent absorbency performance properties in terms of absorbent capacity under a confining pressure of 0.7 psi and/or 1.4 psi. Certain mixed-bed ion-exchange absorbent polymer compositions of the present invention have excellent absorbency properties not only for a synthetic urine with a composition and ionic strength that is typical of young infants but also for a high ionic strength synthetic urine that has a composition and ionic strength that is typical of the urine of older infants and toddlers. The invention also relates to absorbent members comprising the mixed-bed ion-exchange absorbent polymer compositions, and absorbent articles comprising the absorbent members.
IPC 1-7
IPC 8 full level
A61F 5/44 (2006.01); A61F 13/53 (2006.01); A61L 15/22 (2006.01); A61L 15/60 (2006.01); C08L 29/00 (2006.01); C08L 33/02 (2006.01); C08L 39/00 (2006.01); C08L 101/14 (2006.01)
CPC (source: EP)
A61L 15/225 (2013.01); A61L 15/60 (2013.01); C08L 101/14 (2013.01)
Citation (search report)
See references of WO 0055258A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 0055258 A1 20000921; AU 2633999 A 20001004; CA 2365512 A1 20000921; CA 2365512 C 20110920; EP 1163293 A1 20011219; JP 2002539315 A 20021119; JP 4663126 B2 20110330; ZA 991994 B 19991124
DOCDB simple family (application)
IB 9900407 W 19990312; AU 2633999 A 19990312; CA 2365512 A 19990312; EP 99906378 A 19990312; JP 2000605680 A 19990312; ZA 991994 A 19990311